..In general, however, the effects of SCH 23391, quinpirole and (-)sulpiride on the PCP-induced behaviours were mirrored in the vehicle-treated control groups and it is therefore possible that non-specific effects may have been important...

Effects of diazepam, citalopram, methadone and naloxone on PCP-induced stereotyped behaviour and social isolation in the rat social interaction test

..The experiments demonstrated that these compounds did not specifically inhibit the behavioural effects of PCP. So far only antipsychotic drugs have been able to specifically inhibit the PCP-induced behaviours...

Effect of novel antipsychotic drugs on phencyclidine-induced stereotyped behaviour and social isolation in the rat social interaction test